/* Generating random byte sequence. */
if (len > (int)sizeof(buf)) goto err;
- if (!RAND_bytes(buf, len)) goto err;
+ if (RAND_bytes(buf, len) <= 0) goto err;
/* Find the first non-zero byte and creating ASN1_INTEGER object. */
for (i = 0; i < len && !buf[i]; ++i);
cert_ctx = X509_STORE_new();
/* Setting the callback for certificate chain verification. */
- X509_STORE_set_verify_cb_func(cert_ctx, verify_cb);
+ X509_STORE_set_verify_cb(cert_ctx, verify_cb);
/* Adding a trusted certificate directory source. */
if (ca_path)